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Naples, Florida climate
Aw Tropical savanna (dry winter)
Naples has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is August with an average daily high near 33°C, while the coldest is January averaging around 13°C at night. Precipitation totals about 1259 mm a year and is strongly seasonal — August alone averages 226 mm while December barely receives 34 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresClear vs cloudy days
Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day countsNaples climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 24 | 25 | 27 | 29 | 31 | 32 | 33 | 33 | 32 | 30 | 27 | 25 |
| Avg temp (°C) | 19 | 20 | 21 | 24 | 26 | 28 | 28 | 29 | 28 | 26 | 22 | 20 |
| Avg low (°C) | 13 | 14 | 16 | 19 | 21 | 24 | 24 | 24 | 24 | 21 | 17 | 15 |
| Precipitation (mm) | 43 | 36 | 48 | 64 | 70 | 188 | 197 | 226 | 218 | 100 | 35 | 34 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 24 | 25 | 27 | 29 | 31 | 32 |
| Avg temp (°C) | 19 | 20 | 21 | 24 | 26 | 28 |
| Avg low (°C) | 13 | 14 | 16 | 19 | 21 | 24 |
| Precipitation (mm) | 43 | 36 | 48 | 64 | 70 | 188 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 33 | 32 | 30 | 27 | 25 |
| Avg temp (°C) | 28 | 29 | 28 | 26 | 22 | 20 |
| Avg low (°C) | 24 | 24 | 24 | 21 | 17 | 15 |
| Precipitation (mm) | 197 | 226 | 218 | 100 | 35 | 34 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 4 | 4 | 4 | 6 | 8 | 15 | 16 | 19 | 15 | 6 | 4 | 5 |
| Days with high ≥ 32°C (days) | — | 0.1 | 0.3 | 3 | 10 | 17 | 23 | 24 | 18 | 8 | 0.5 | — |
| Days with low ≤ 0°C (days) | 0.1 | — | — | — | — | — | — | — | — | — | — | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 4 | 4 | 4 | 6 | 8 | 15 |
| Days with high ≥ 32°C (days) | — | 0.1 | 0.3 | 3 | 10 | 17 |
| Days with low ≤ 0°C (days) | 0.1 | — | — | — | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with measurable rain (days) | 16 | 19 | 15 | 6 | 4 | 5 |
| Days with high ≥ 32°C (days) | 23 | 24 | 18 | 8 | 0.5 | — |
| Days with low ≤ 0°C (days) | — | — | — | — | — | — |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 47 | 45 | 43 | 43 | 45 | 60 | 60 | 59 | 59 | 46 | 40 | 44 |
| Clear days (≤ 30% cloud) | 11 | 10 | 12 | 11 | 11 | 4 | 3 | 3 | 5 | 12 | 14 | 12 |
| Partly cloudy days (30–70%) | 13 | 12 | 13 | 14 | 14 | 14 | 18 | 18 | 14 | 11 | 10 | 13 |
| Cloudy days (≥ 70%) | 8 | 6 | 6 | 5 | 7 | 12 | 10 | 10 | 11 | 8 | 5 | 6 |
| Relative humidity (%) | 81 | 81 | 78 | 76 | 74 | 77 | 76 | 76 | 79 | 79 | 80 | 82 |
| Wind speed (km/h) | 14.3 | 13.2 | 13.8 | 13.4 | 11.7 | 10.2 | 9.3 | 9.8 | 11.5 | 14.5 | 15.0 | 14.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 47 | 45 | 43 | 43 | 45 | 60 |
| Clear days (≤ 30% cloud) | 11 | 10 | 12 | 11 | 11 | 4 |
| Partly cloudy days (30–70%) | 13 | 12 | 13 | 14 | 14 | 14 |
| Cloudy days (≥ 70%) | 8 | 6 | 6 | 5 | 7 | 12 |
| Relative humidity (%) | 81 | 81 | 78 | 76 | 74 | 77 |
| Wind speed (km/h) | 14.3 | 13.2 | 13.8 | 13.4 | 11.7 | 10.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 60 | 59 | 59 | 46 | 40 | 44 |
| Clear days (≤ 30% cloud) | 3 | 3 | 5 | 12 | 14 | 12 |
| Partly cloudy days (30–70%) | 18 | 18 | 14 | 11 | 10 | 13 |
| Cloudy days (≥ 70%) | 10 | 10 | 11 | 8 | 5 | 6 |
| Relative humidity (%) | 76 | 76 | 79 | 79 | 80 | 82 |
| Wind speed (km/h) | 9.3 | 9.8 | 11.5 | 14.5 | 15.0 | 14.0 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Naples Muni AP (NOAA GHCN station USW00012897), about 3 km from the city centre.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.